Extended vehicle network (EVN) diagnosis troubleshooting diagram wiper system · ad0019p5000a · Mercedes-Benz WIS

AD00.19-P-5000A

Extended vehicle network (EVN) diagnosis troubleshooting diagram wiper system

8.4.97

MODEL 202 as of 1.6.97,
208, 210.081 /281,
210 as of 1.3.97

	Extended vehicle network (EVN) diagnosis, previous knowledge		AD00.19-P-2000A
	Troubleshooting
Complaint	Possible cause	Notes	Remedy/Test step
Wiper system inoperative	Voltage supply, terminal 15R, 31 Combination switch (S4) Wiper stage 1 relay (K40/2k1) Wiper stage 2 relay (K40/2k2) Electronic ignition switch control module (N73) Driver-side signal-acquisition and actuation module (SAM) (N10/1) Driver-side fuse and relay module (K40/2)		AD00.19-P-6000-48A AD00.19-P-6000-49A AD00.19-P-6000-50A AD00.19-P-6000-51A AD00.19-P-6000-52A AD00.19-P-6000-53A AD00.19-P-6000-54A AD00.19-P-6000-55A AD00.19-P-6000-56A AD00.19-P-6000-57A AD00.19-P-6000-58A AD00.19-P-6000-59A AD00.19-P-6000-60A AD00.19-P-6000-61A AD00.19-P-6000-62A
Windshield wiper inoperative when washer function is operated	Voltage supply, terminal 15R, 31 Combination switch (S4) Electronic ignition switch control module (N73) Driver-side signal-acquisition and actuation module (SAM) (N10/1)		AD00.19-P-6000-48A AD00.19-P-6000-49A AD00.19-P-6000-50A AD00.19-P-6000-51A AD00.19-P-6000-52A AD00.19-P-6000-54A AD00.19-P-6000-61A AD00.19-P-6000-63A
Wiper system, Intermittent inoperative	Voltage supply, terminal 15R, 31 Electronic ignition switch control module (N73) Driver-side signal-acquisition and actuation module (SAM) (N10/1) Windshield washer relay (K40/2k3) Driver-side fuse and relay module (K40/2)		AD00.19-P-6000-48A AD00.19-P-6000-49A AD00.19-P-6000-50A AD00.19-P-6000-51A AD00.19-P-6000-52A AD00.19-P-6000-54A AD00.19-P-6000-58A AD00.19-P-6000-62A
Wiper system, stage 1 inoperative	Voltage supply, terminal 15R, 31 Combination switch (S4) Electronic ignition switch control module (N73) Driver-side signal-acquisition and actuation module (SAM) (N10/1) Wiper stage 1 relay (K40/2k1) Driver-side fuse and relay module (K40/2)		AD00.19-P-6000-48A AD00.19-P-6000-49A AD00.19-P-6000-50A AD00.19-P-6000-51A AD00.19-P-6000-52A AD00.19-P-6000-54A AD00.19-P-6000-59A AD00.19-P-6000-62A
Wiper system, stage 2 inoperative	Voltage supply, terminal 15R, 31 Combination switch (S4) Electronic ignition switch control module (N73) Driver-side signal-acquisition and actuation module (SAM) (N10/1) Wiper stage 2 relay (K40/2k2) Driver-side fuse and relay module (K40/2)		AD00.19-P-6000-48A AD00.19-P-6000-49A AD00.19-P-6000-50A AD00.19-P-6000-51A AD00.19-P-6000-52A AD00.19-P-6000-55A AD00.19-P-6000-59A AD00.19-P-6000-62A
Wiper system cannot be switched off when ignition is ON	Wiper motor (M6/1) Driver-side signal-acquisition and actuation module (SAM) (N10/1) Driver-side fuse and relay module (K40/2)		AD00.19-P-6000-53A
Rain sensor (B38) inoperative	Overhead control panel control module (N70) Electronic ignition switch control module (N73) Driver-side signal-acquisition and actuation module (SAM) (N10/1) Wiper stage 1 relay (K40/2k1) Driver-side fuse and relay module (K40/2)		AD00.19-P-6000-64A AD00.19-P-6000-65A AD00.19-P-6000-66A
Rear wiper system does not function when operated (models 202/210 T-model only)	Voltage supply, terminal 15R, 31 Rain sensor (B38) Rear wiper switch (S6/1s4) Rear window wiper motor (M6/4) Driver-side signal-acquisition and actuation module (SAM) (N10/1) PSE (A37)		AD00.19-P-6000-67A AD00.19-P-6000-70A
Rear wash does not function when operated (models 202/210 T-model only)	Voltage supply, terminal 15R, 31 Rear wiper switch (S6/1s4) Driver-side signal-acquisition and actuation module (SAM) (N10/1) Windshield washer pump (M5/1), model 210 Rear window washer pump (M5/3), model 202		AD00.19-P-6000-52A AD00.19-P-6000-56A AD00.19-P-6000-68A AD00.19-P-6000-69A AD00.19-P-6000-70A
Headlamp cleaning system does not function when operated	Voltage supply, terminal 15R, 31 HCS switch (S4/1) Driver-side signal-acquisition and actuation module (SAM) (N10/1) Headlamp washer pump (M5/2)		AD00.19-P-6000-52A AD00.19-P-6000-57A AD00.19-P-6000-71A AD00.19-P-6000-72A AD00.19-P-6000-73A
Headlamp cleaning system Headlamp wiper motors do not function when operated (model 202 only)	Combination switch (S4) Driver-side signal-acquisition and actuation module (SAM) (N10/1) Left/right headlamp wiper motor (M6/2, M6/3)		AD00.19-P-6000-52A AD00.19-P-6000-57A AD00.19-P-6000-71A AD00.19-P-6000-72A AD00.19-P-6000-73A

Referenced documents

ad0019p2000a Extended vehicle network (EVN) diagnosis previous knowledge
ad0019p600048a Wiper motor intermittent stage test of electrical system EVN
ad0019p600049a Wiper motor stage 1 test of electrical system EVN
ad0019p600050a Wiper motor stage 2 test of electrical system EVN
ad0019p600051a Washer pump test of electrical system EVN
ad0019p600052a Wiper motor circuit 31 test of electrical system EVN
ad0019p600053a Wiper system circuit 31b test of electrical system EVN
ad0019p600054a Voltage supply relay stage 1 test of electrical system EVN
ad0019p600055a Voltage supply relay stage 2 test of electrical system EVN
ad0019p600056a Voltage supply windscreen cleaning relay test of electrical system EVN
ad0019p600057a Voltage supply fuse and relay module test of electrical system EVN
ad0019p600058a Wiper system intermittent wipe test of electrical system EVN
ad0019p600059a Wiper system stage 1 test of electrical system EVN
ad0019p600060a Wiper system stage 2 test of electrical system EVN
ad0019p600061a Wiper system wash test of electrical system EVN
ad0019p600062a Combination switch test of electrical system EVN
ad0019p600063a Combination switch washer function test of electrical system EVN
ad0019p600064a Rain sensor open circuit in wiring test of electrical system EVN
ad0019p600065a Rain sensor short circuit to POS test of electrical system EVN
ad0019p600066a Rain sensor short circuit to GND test of electrical system EVN
ad0019p600067a Tailgate wiper motor test of electrical system EVN
ad0019p600068a Tailgate washer pump test of electrical system EVN
ad0019p600069a Windscreen cleaning relay test of electrical system EVN
ad0019p600070a Tailgate wiper switch test of electrical system EVN
ad0019p600071a Headlamp washer pump test of electrical system EVN
ad0019p600072a HCS pump relay test of electrical system EVN
ad0019p600073a Headlamp cleaning system switch test of electrical system EVN